<style>
  .hi-modal {
    width: 600px;
    position: absolute;
    top: 140px;
    left: 0;
    right: 0;
    margin: 0 auto;
    background-color: #c00000;
  }
  
  .hi-modal-header {
    background-color: #c00000;
    width: 100%;
    height: 150px;
    color: #fff;
    font-weight: bold;
    font-family: century gothic;
    font-size: 15px;
  }
  
  .hi-modal-header .hi-modal-title {
    float: left;
    margin-top: 14px;
    margin-left: 14px;
    text-transform: uppercase;
  }
  
  .hi-modal-desc {
    font-weight: normal;
    width: 500px;
    max-height: 75px;
    overflow: auto;
    float: left;
    margin-left: 20px;
    font-size: 12px;
    text-transform: lowercase;
  }
  
  .hi-modal-header button {
    width: 50px;
    height: 50px;
    display: block;
    border: 0;
    background-color: #c00000;
    transition: background-color .1s linear;
    float: right;
  }
  
  .hi-modal-header button:hover {
    background-color: #a00000;
    transition: background-color .1s linear;
  }
  
  .hi-modal-body {
    width: 100%;
    max-height: 300px;
    overflow: auto;
    left: 0;
    right: 0;
    position: relative;
    margin: 0px auto;
    font-family: century gothic;
    font-size: 12px;
    text-transform: uppercase;
  }
  
  .hi-modal-body input {
    margin: 5px 0 10px;
    width: 100%;
    border: 0;
    border-bottom: 1px solid #c00000;
    border-right: 1px solid #c00000;
  }
  
  .hi-modal-body textarea {
    margin: 5px 0 10px;
    width: 100%;
    border: 0;
    border-bottom: 1px solid #c00000;
    border-right: 1px solid #c00000;
  }
  
  .hi-modal-body select {
    margin: 5px 0 10px;
    width: 100%;
    border: 0;
    border-bottom: 1px solid #c00000;
    border-right: 1px solid #c00000;
  }
  
  .hi-modal-body select option {
    padding: 5px;
  }
  
  .hi-modal-body button {
    float: right;
    font-family: century gothic;
    font-size: 12px;
    color: #fff;
    border: 0;
    padding: 10px;
    margin-bottom: 15px;
    margin-left: 5px;
  }
  
  button[title="cancel"] {
    background-color: #666;
    transition: background-color .1s linear;
  }
  
  button[title="cancel"]:hover {
    background-color: #333;
    transition: background-color .1s linear;
  }
  
  button[title="add"] {
    background-color: #c00000;
    transition: background-color .1s linear;
  }
  
  button[title="add"]:hover {
    background-color: #a00000;
    transition: background-color .1s linear;
  }
</style>

<?php
  error_reporting(0);

  $sectionid = $_GET["sectionid"];
  
  $host="localhost";
  $username="root";
  $password="";
  $database="hanapin";

  $connection = mysql_connect("$host", "$username", "$password"); 
  mysql_select_db("$database")or die(mysql_error());

  $fetch_data = mysql_query("SELECT * FROM section WHERE sectionid = '$sectionid'");
  $throw_data = mysql_fetch_array($fetch_data);
?>

<div class="hi-modal">
  <div class="hi-modal-header">
    <button onclick="hideModalWrapper();" style="background-image: url('src/img/icon-close.png');">
    
    </button>
    
    <div class="hi-modal-title">
      <?php echo $throw_data[1] . "<br>"; ?>
    </div>
    
    <div class="hi-modal-desc">
      <?php
        echo "<p>" . $throw_data[2] . "</p>";
        echo "<p>>insert classification here<</p>";
      ?>
      <br><br><br><br><br><br><br>
    </div>
  </div>
  
  <div class="hi-modal-body">
    <!--

    -->
    
    <?php
      $fetch_items = mysql_query("SELECT * FROM item WHERE sectionid = '$sectionid'");
      while($throw_items = mysql_fetch_array($fetch_items)) {
    ?>
    <div class="hi-section-item">
      <?php echo $throw_items[1]; ?>
    </div>
    <?php
      }
    ?>
  </div>
</div>

<style>
  .hi-section-item {
    height: 50px;
    width: 100%;
  }
  
  .hi-section-item:nth-of-type(even) {
    background-color: #ccc;
  }
  
  .hi-section-item:nth-of-type(odd) {
    background-color: #fff;
  }
<style>